PROTECH LEGACY LX-130S | VIVIAN HOO EDITION | 3UG2/4UG2 | MAX 35LBS | Badminton Racket Product Feature: Aero-Force Frame– Combination of solid hitting and quick swing.40T Japanese Toray HM Graphite– Produces a shaft that flexes and stores energy, bringing explosive power on impact with the shuttlecock.Nanometric– Reduce the amount of graphite in the shaft to make it thinner while retaining stiffness, lighter shaft for enhance speed and control.Ultra Polyethylene Fiber– A stiff and lightweight vibration-dampening material equipped into the racquet frame for withstand immense forces and allow for maximum shock absorption.66 Ultra Slim Shaft– Reduces air resistance and excellent swing power to shuttlecocks hitting thus increased explosive shuttlecocks strikes.T-Curate– Maximize stability, attacking power and accuracy of shuttle direction.New Grommet Pattern– Single-pass grommet hole construction provides more grommet holes for a more high-performance stringing pattern.AC- Zone– Expand sweet spots for accurate shot. PRODUCT DETAILS : 4U Construction : 40T Japanese Toray HM Graphite| Nanometric| Ultra Polyethylene Fiber Length : 675mm Shaft Flexibility : Extra Stiff Weight : 83 (+/-2g)(4U) Frame : Aero-Force Frame Balance Point : 297(+/-5mm)(4U) Grommet System : 76 holes Recommended Tension : 26lbs - 32lbs Shaft Diameter : 6.6mm Max Tension : 35lbs Grip Size : G2 Recommended : Power & Control Free XP66Plus Permance String. Does not include racket cover.